Earthquake with magnitude of ML 1.7 on date 23-01-2020 and time 19:44:26 (Italy) in region 6 km N Albi (CZ)

A magnitude ML 1.7 earthquake occured in region: 6 km N Albi (CZ), on

  • 23-01-2020 18:44:26 (UTC)
  • 23-01-2020 19:44:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.08, 16.61 at 6 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Albi CZ 6 949 949
Taverna CZ 6 2703 3652
Sorbo San Basile CZ 7 809 4461
Magisano CZ 7 1258 5719
Fossato Serralta CZ 9 594 6313
Zagarise CZ 10 1647 7960
Pentone CZ 10 2113 10073
Sellia CZ 11 530 10603
Cicala CZ 12 968 11571
Sersale CZ 13 4630 16201
Gimigliano CZ 13 3381 19582
Carlopoli CZ 13 1516 21098
Panettieri CS 13 351 21449
Cerva CZ 13 1223 22672
PetronĂ  CZ 14 2629 25301
Simeri Crichi CZ 14 4698 29999
San Pietro Apostolo CZ 14 1691 31690
Cotronei KR 15 5480 37170
Andali CZ 16 769 37939
Soveria Simeri CZ 16 1564 39503
Mesoraca KR 16 6523 46026
Petilia Policastro KR 17 9173 55199
Tiriolo CZ 17 3870 59069
Belcastro CZ 17 1399 60468
Bianchi CS 17 1305 61773
Serrastretta CZ 18 3176 64949
Miglierina CZ 18 767 65716
Colosimi CS 18 1247 66963
Catanzaro CZ 19 90612 157575
Marcellinara CZ 19 2285 159860
Amato CZ 19 835 160695
Parenti CS 19 2188 162883
Cropani CZ 19 4778 167661
Settingiano CZ 20 3124 170785

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km N of Catanzaro (90612 inhabitants)
27 Km E of Lamezia Terme (70714 inhabitants)
39 Km SE of Cosenza (67546 inhabitants)
45 Km W of Crotone (62178 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.7 2020-01-23
18:44:26
39.08 16.61 6 2020-07-18
21:08:24
Bollettino Sismico Italiano INGV 77069881
Reviewed
Rev100
ML 1.7 2020-01-23
18:44:26
39.08 16.61 6 2020-01-23
19:14:12
Sala Sismica INGV-Roma 75776991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-23 18:44:26 ± 0.09
Latitude 39.08 ± 0.00
Longitude 16.61 ± 0.01
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77069881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 574
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 99
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.15648
Epicentral distance of station farthest from the epicenter (degree) 0.73115
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 77069881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-06 10:49:18

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 75776991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-23 19:14:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.JOPP.HHZ. 2020-01-23T18:44:51.90 0.6 undecidable manual S 230 0.7311 50 0.13 45
IV.PLAC.HHZ. 2020-01-23T18:44:49.50 0.6 undecidable manual S 192 0.6403 50 0.44 43
IV.JOPP.HHZ. 2020-01-23T18:44:41.42 0.1 undecidable manual P 230 0.7311 50 0.34 86
IV.CAR1.HHZ. 2020-01-23T18:44:40.30 0.3 undecidable manual S 300 0.3534 98 0.05 74
IV.PLAC.HHZ. 2020-01-23T18:44:39.09 0.1 undecidable manual P 192 0.6403 50 -0.43 86
IV.CELI.HHZ. 2020-01-23T18:44:39.50 0.1 undecidable manual S 347 0.3345 99 -0.04 99
IV.SPS2.HHZ. 2020-01-23T18:44:38.60 0.6 undecidable manual S 316 0.2986 100 0.45 46
IV.GRI.EHZ. 2020-01-23T18:44:37.70 0.3 undecidable manual S 210 0.2923 100 -0.22 73
IV.PIPA.HHZ. 2020-01-23T18:44:35.86 0.1 undecidable manual P 22 0.4398 50 -0.24 93
IV.CAR1.HHZ. 2020-01-23T18:44:34.36 0.1 undecidable manual P 300 0.3534 98 -0.07 98
IV.SPS2.HHZ. 2020-01-23T18:44:33.11 0.1 positive manual P 316 0.2986 100 -0.11 99
IV.CELI.HHZ. 2020-01-23T18:44:33.78 0.1 positive manual P 347 0.3345 99 -0.24 95
MN.TIP.HHZ. 2020-01-23T18:44:33.00 0.6 undecidable manual S 49 0.1565 109 0.15 50
IV.GRI.EHZ. 2020-01-23T18:44:33.14 0.1 positive manual P 210 0.2923 100 0.05 100
MN.TIP.HHZ. 2020-01-23T18:44:30.43 0.1 positive manual P 49 0.1565 109 0.27 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HNN. ML:0 0.00016981305 0.2176 AML other m 2020-01-23T18:44:33.00
MN.TIP.HHN. ML:0 0.00018422415 0.2176 AML other m 2020-01-23T18:44:33.00
MN.TIP.HHE. ML:0 0.000117452555 0.1792 AML other m 2020-01-23T18:44:33.53
MN.TIP.HNE. ML:0 0.00011326875 0.1792 AML other m 2020-01-23T18:44:33.63
IV.SPS2.HHN. ML:0 0.000330553 0.384 AML other m 2020-01-23T18:44:39.16
IV.GRI.EHE. ML:0 0.00022507695 0.32 AML other m 2020-01-23T18:44:39.49
IV.SPS2.HHE. ML:0 0.00021217085 0.2944 AML other m 2020-01-23T18:44:40.90
IV.GRI.EHN. ML:0 0.00020878325 0.256 AML other m 2020-01-23T18:44:39.96
IV.CAR1.HHN. ML:0 0.0003650618 0.4224 AML other m 2020-01-23T18:44:40.73
IV.CAR1.HHE. ML:0 0.00039234055 0.4224 AML other m 2020-01-23T18:44:41.05
IV.CELI.HHE. ML:0 0.00038808305 0.7552 AML other m 2020-01-23T18:44:41.68
IV.CELI.HHN. ML:0 0.0002053506 0.4224 AML other m 2020-01-23T18:44:41.86
IV.PIPA.HHN. ML:0 0.00016253865 0.704 AML other m 2020-01-23T18:44:49.13
IV.PIPA.HHE. ML:0 0.0001746411 0.2816 AML other m 2020-01-23T18:44:51.90
IV.JOPP.HHN. ML:0 3.1884735E-5 0.1792 AML other m 2020-01-23T18:44:58.58
IV.JOPP.HHE. ML:0 4.238721E-5 0.1792 AML other m 2020-01-23T18:44:56.39
IV.CELI.HNN. ML:1.8 0.0002652622 0.4224 AML other m 2020-01-23T18:44:42.50
IV.CELI.HNE. ML:2 0.00037383455 0.7552 AML other m 2020-01-23T18:44:41.68
IV.CAR1.HNE. ML:2 0.00033948575 0.4352 AML other m 2020-01-23T18:44:41.06
IV.CAR1.HNN. ML:2.1 0.0004203789 0.3584 AML other m 2020-01-23T18:44:42.59
IV.PIPA.HNE. ML:1.8 0.0001796771 0.2944 AML other m 2020-01-23T18:44:51.91
IV.PIPA.HNN. ML:1.9 0.000200648 0.8448 AML other m 2020-01-23T18:44:54.41
IV.PLAC.HNE. ML:1.7 7.567672E-5 0.5632 AML other m 2020-01-23T18:44:53.70
IV.PLAC.HHE. ML:1.6 5.880463E-5 0.2816 AML other m 2020-01-23T18:44:54.44
IV.PLAC.HHN. ML:1.7 7.7186725E-5 0.3456 AML other m 2020-01-23T18:44:50.84
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download